MI4_REFERRAL
if (mik.mik_flags & MI4_REFERRAL)
{ "MI4_REFERRAL", MI4_REFERRAL, MI4_REFERRAL },
{"MI4_REFERRAL", MI4_REFERRAL, MI4_REFERRAL},
mi->mi_flags |= MI4_REFERRAL;
#define MI4_EPHEMERAL (MI4_MIRRORMOUNT | MI4_REFERRAL)